64854-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64854-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,5 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64854-98:
(7*6)+(6*4)+(5*8)+(4*5)+(3*4)+(2*9)+(1*8)=164
164 % 10 = 4
So 64854-98-4 is a valid CAS Registry Number.
InChI:InChI=1/C33H42O8/c1-6-19(2)29(37)40-18-30(5)27-24-13-23(17-34)16-31(38)25(12-20(3)28(31)36)33(24,39)21(4)15-32(27,30)41-26(35)14-22-10-8-7-9-11-22/h7-13,19,21,24-25,27,34,38-39H,6,14-18H2,1-5H3